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| Patents for Daniel S. Beattie | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,574,017 | Feb. 23, 1926 | D.S. Beattie | Valve | steam valves | |
| 1,787,432 | Jan. 06, 1931 | D.S. Beattie | Operating Mechanism for Injectors | water injectors | |